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What is the binary form of the decimal number 13?

• 1 1011
• 2 1110
• 3 1001
• 4 1101

What is the decimal value of binary 1010?

• 1 12
• 2 8
• 3 10
• 4 14

What is the hexadecimal digit for decimal 15?

• 1 10
• 2 A
• 3 F
• 4 E

The output of an AND gate is 1 only when:

• 1 Inputs differ
• 2 All inputs are 0
• 3 All inputs are 1
• 4 Any input is 1

The output of NOT 1 is:

• 1 1
• 2 Undefined
• 3 0
• 4 2

In binary, 1 + 1 equals:

• 1 10
• 2 2
• 3 11
• 4 0